Initial platform port for MediaTek mt8173
- Boot up 4 cores.
- Add a generic UART driver.
- Add generic CPU helper functions
- Supoort suspend
- Add system_off & system_reset implementation
- Add crash console reporting implementation
- Add get_sys_suspend_power_state() for PSCI 1.0 SYSTEM_SUSPEND
- Add Mediatek SIP runtime service
- Add delay timer platform implementation
Change-Id: I44138249f115ee10b9cbd26fdbc2dd3af04d825f
diff --git a/plat/mediatek/mt8173/plat_sip_calls.c b/plat/mediatek/mt8173/plat_sip_calls.c
new file mode 100644
index 0000000..92deb60
--- /dev/null
+++ b/plat/mediatek/mt8173/plat_sip_calls.c
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * Neither the name of ARM nor the names of its contributors may be used
+ * to endorse or promote products derived from this software without specific
+ * prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+#include <mmio.h>
+#include <mtk_sip_svc.h>
+
+/* Authorized secure register list */
+enum {
+ SREG_HDMI_COLOR_EN = 0x14000904
+};
+
+static const uint32_t authorized_sreg[] = {
+ SREG_HDMI_COLOR_EN
+};
+
+#define authorized_sreg_cnt \
+ (sizeof(authorized_sreg) / sizeof(authorized_sreg[0]))
+
+uint64_t mt_sip_set_authorized_sreg(uint32_t sreg, uint32_t val)
+{
+ uint64_t i;
+
+ for (i = 0; i < authorized_sreg_cnt; i++) {
+ if (authorized_sreg[i] == sreg) {
+ mmio_write_32(sreg, val);
+ return MTK_SIP_E_SUCCESS;
+ }
+ }
+
+ return MTK_SIP_E_INVALID_PARAM;
+}